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高位沼泽,亦称高堑沼泽,是沼泽发育的后期阶段或称贫瘠化阶段。随着泥炭层的增厚,沼泽中部开始凸起,只接受大气降水补给。由于养料贫乏,富、中型营养的植物完全让位于贫营养型植物,唯有泥炭藓能旺盛生长。

参考资料

中国大百科全书·地理学. 北京: 中国大百科全书出版社. 1990. ISBN 9787500059745.

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